ISSN:
0044-2313
Keywords:
Rhenium
;
crystal structure
;
syntheses
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Synthesis and Crystal Structures of Methyl-Substituted Ammonium-μ-trichloro-nonachloro-trirhenates(III), (NH4-xMex)3[Re3Cl12] (1 ≤ x ≤ 3)The chlorides (NH3Me)3[Re3Cl12] (1), (NH2Me2)3[Re3Cl12] (2) and (NHMe3)3[Re3Cl12] (3) are obtained from the binary components, for example (NH3Me)Cl and ReCl3, by slow evaporation of the hydrochloric-acid solutions as brick red single crystals. The crystal structures were determined from four-circle diffractometer data.1:orthorhombic, Pnma, Z = 4; a = 1667.93(9); b = 1197.01(5); c = 1110.44(5) pm; R = 0,115; Rw = 0,062.2:monoklin, P21/n, Z = 4; a = 1563,03(12); b = 1648,73(10); c = 984,34(7) pm; β = 93,422(8)°; R = 0,054; Rw = 0,035.3:monoklin, P21/n, Z = 4; a = 1651,7; b = 1679,5; c = 1014,2pm; β = 90,3°; R = 0,107; Rw = 0,075.
Notes:
Die Chloride (NH3Me)3[Re3Cl12] (1), (NH2Me2)3[Re3Cl12] (2) und (NHMe3)3 [Re3Cl12] (3) erhält man aus den binären Komponenten, z. B. (NH3Me)Cl und ReCl3, beim langsamen Eindunsten der salzsauren Lösungen als ziegelrote Einkristalle. Die Kristallstrukturen wurden aus Vierkreis-Diffraktometer-Daten bestimmt.1:orthorhombisch, Pnma, Z = 4; a = 1667,93(9); b = 1197,01(5); c = 1110,44(5)pm; R = 0,115; Rw = 0,062.2:monoklin, P21/n, Z = 4; a = 1563,03(12); b = 1648,73(10); c = 984,34(7)pm; β = 93,422(8)°; R = 0,054; Rw = 0,035.3:monoklin, P21/n, Z = 4; a = 1651,7; b = 1679,5; c = 1014,2pm; β = 90,3°; R = 0,107; Rw = 0,075.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19916040103
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